A a pizza shop plans on selling 115 pizzas daily for delivery. For every 15 customers who eat in the restaurant, an additional four pizzas will be sold. Write an equation to represent the equation.

Sherry purchased a new backpack for her daughter. The backpack was on sale for 20% off the regular price. If Sherry paid $28.80 for the backpack without sales tax, what was the original price?

A bag contains 2 steel balls and 5 brass balls. The total weight is 13 pounds. If 2 steel balls are added and 2 brass balls are removed, the weight decreases to 12 pounds. How much does each kind of ball weigh?

A manufacturer is making a 1000 times as many balls as you need to sell in his school Nationwide write expression using exponents to show how many yards are in a benefactor would need

What is the algebraic expression of a number decreased by the sum of the number and one?

Davis used a drawing and a scale factor of 4 to design his triangular yard. The area of the yard is 400 ft. He wants to find the area of the scale drawing.

Vector u is represented by the directed line segment RS and vector v is represented by the directed line segment OP. if R = (8,-2), S = (11,-6), O = (-3,-9), and P = (0,-13), are u and v equal?

2x + 3y = - 5 y = 3x - 9 Use substitution to solve the system.

Karen works for 85 hours throughout a two-week period. She earns $1,891.25 throughout this period. How much does Karen earn for 8 hours of work?

What is 15.06 rounded to the nearest tenth? 15.0 15.1 15.6 16.1

Find the area of a triangle with a base of 50 feet and a height of 8 feet. 400 ft.^2 100 ft.^2 200 ft.^2 58 ft.^2